Edgewater, Maryland, located at 38.938, -76.557 in the Northern Temperate Zone, offers a moderately favorable location for solar PV energy generation throughout the year, though with significant seasonal variations.
Seasonal Solar Production
Solar panels in Edgewater produce varying amounts of electricity depending on the season. Summer is the most productive period, generating an average of 6.67kWh per day for each kW of installed capacity. Spring follows closely with 5.91kWh/day, while autumn production drops to 4.02kWh/day. Winter shows the lowest output at just 2.42kWh/day per kW installed.
This pattern creates a significant difference between summer and winter production, with summer generating nearly three times more energy than winter. The spring and autumn seasons serve as transitional periods with moderate production levels.
Optimal Panel Installation
For fixed solar panel installations in Edgewater, the ideal tilt angle to maximize year-round energy production is 34 degrees facing South. This angle has been calculated by analyzing the daily solar elevation at this specific latitude, weighted by the potential solar irradiance throughout the year.
Environmental Factors
Several environmental factors could impact solar production in Edgewater:
- Tree coverage and shade: The Chesapeake Bay area is known for its mature tree canopy, which could cast shadows on panels at certain times of day.
- Coastal weather patterns: Proximity to the Chesapeake Bay brings morning fog and higher humidity, potentially reducing efficiency.
- Seasonal snowfall: Winter accumulation can temporarily block panels.
- Pollen and dust: Spring in Maryland brings significant pollen that can coat panels and reduce efficiency.
Preventative Measures
To maximize solar production in Edgewater, consider these installation and maintenance practices:
- Strategic placement away from trees and structures that cast shadows, particularly during peak production hours
- Regular cleaning schedule, especially during pollen season (April-May)
- Snow removal plan for winter months
- Slightly steeper panel angles (beyond the optimal 34°) if winter production is prioritized
- Consider microinverters or power optimizers to minimize the impact of partial shading
With proper installation and maintenance, a solar PV system in Edgewater can effectively capitalize on the abundant summer and spring sunshine while still producing useful energy during the less ideal autumn and winter months.
Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 4253 locations across the United States. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in the United States by location
Solar output per kW of installed solar PV by season in Edgewater, Maryland
Seasonal solar PV output for Latitude: 38.938, Longitude: -76.557 (Edgewater, Maryland, United States), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:
 
Ideally tilt fixed solar panels 34° South in Edgewater, Maryland, United States
To maximize your solar PV system's energy output in Edgewater, Maryland, United States (Lat/Long 38.938, -76.557) throughout the year, you should tilt your panels at an angle of 34° South for fixed panel installations.
As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.
We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.
Seasonally adjusted solar panel tilt angles for Edgewater, Maryland, United States
If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Edgewater, Maryland, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 34° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 23° South in Summer | 43° South in Autumn | 54° South in Winter | 32° South in Spring |
Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.
This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.
Calculate solar panel row spacing in Edgewater, Maryland, United States
We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Edgewater, Maryland, United States.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - Minimum Spacing:
We add the shadow length to the horizontal space occupied by tilted panels.
This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.
Topography for solar PV around Edgewater, Maryland, United States
Edgewater, located at the coordinates 38.938° N, 76.557° W, sits along the western shore of the Chesapeake Bay in Anne Arundel County, Maryland. The topography of this area is characterized by gently rolling coastal plains with modest elevations, typically ranging from near sea level to approximately 100 feet above sea level. The landscape features a mix of small peninsulas, coves, and tributaries that feed into the Chesapeake Bay, creating an irregular shoreline with numerous waterfront areas. The South River forms a significant geographic feature to the north of Edgewater, while the West River lies to the south. These waterways have carved shallow valleys into the coastal plain, resulting in subtle ridgelines and gradual slopes throughout the region. The terrain is predominantly composed of sandy and loamy soils, reflecting the area's coastal nature and sedimentary geology.
Vegetation and Land Use
The natural landscape around Edgewater includes mixed deciduous forests, particularly in undeveloped areas, though substantial portions have been converted to residential, commercial, and recreational uses. Wetland areas occur along the shorelines and in low-lying regions, contributing to the area's ecological diversity but limiting development potential in those specific zones.Solar PV Potential in the Region
For large-scale solar photovoltaic (PV) installations, several factors related to the local topography need consideration. The ideal areas would include: Former agricultural lands to the west and southwest of Edgewater offer the most promising locations for large-scale solar development. These areas typically feature relatively flat terrain with minimal shading from natural features. The gently rolling topography in these regions provides adequate drainage while requiring minimal grading for installation. Open spaces along the higher elevation points of the coastal plain, particularly on the subtle ridgelines between waterways, would be suitable as they receive consistent sunlight exposure throughout the day. These areas typically have fewer trees and other obstructions that might cast shadows on solar panels.Topographical Limitations
Several aspects of the local topography present challenges for solar development. The numerous waterways and associated wetlands are unsuitable for development due to environmental protections and flood risks. Additionally, the extensive residential development throughout much of the immediate Edgewater area limits the availability of large contiguous parcels necessary for utility-scale solar installations. The most significant topographical limitation is not the terrain itself, which is generally favorable with its gentle slopes, but rather the fragmented nature of available land parcels and proximity to the Chesapeake Bay, which brings additional environmental regulations and considerations. Areas further west, moving away from the immediate coastal zone toward the central portions of Anne Arundel County, generally offer more favorable conditions for large-scale solar development, with larger contiguous land parcels, fewer wetland areas, and reduced coastal management restrictions while still maintaining the advantageous gently rolling terrain.United States solar PV Stats as a country
United States ranks 2nd in the world for cumulative solar PV capacity, with 95,209 total MW's of solar PV installed. This means that 3.40% of United States's total energy as a country comes from solar PV (that's 26th in the world). Each year United States is generating 289 Watts from solar PV per capita (United States ranks 15th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in United States?
Yes, there are several incentives for businesses wanting to install solar energy in the United States. These include federal tax credits, state and local rebates, net metering policies, and renewable energy certificates (RECs). Additionally, many states have enacted legislation that requires utilities to purchase a certain amount of electricity from renewable sources such as solar.
Do you have more up to date information than this on incentives towards solar PV projects in United States? Please reach out to us and help us keep this information current. Thanks!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 13th of May 2025
Last Updated: Monday 21st of July 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!

Compare this location to others worldwide for solar PV potential
The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.
However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.
Helping you assess viability of solar PV for your site
Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide
Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.




